Meaning of photoharden | Babel Free

Definitions

To harden by exposure to light.

transitive

Examples

“Accordingly, the photosensitive material that can be photohardened to give a resist image to the etch is called a photoresist.”

“In coated layers of this composition, exposure to visible light photohardens the polymerizable droplets so that color does not form on treatment with oxidizing agent and color developer; […]”

CEFR level